| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $83.99 | 7.866% | $90.5967 | $90.60 | $90.60 | $90.60 |
| Purchase #2 | $206.34 | 3.430% | $213.4175 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $234.53 | 9.817% | $257.5538 | $257.55 | $257.55 | $257.60 |
| Purchase #4 | $27.82 | 10.321% | $30.6913 | $30.69 | $30.70 | $30.70 |
| Purchase #5 | $62.94 | 9.120% | $68.6801 | $68.68 | $68.70 | $68.70 |
| Purchase #6 | $74.62 | 6.515% | $79.4815 | $79.48 | $79.50 | $79.50 |
| Purchase #7 | $144.60 | 7.151% | $154.9403 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $834.84 | $895.3612 | $895.36 | $895.40 | $895.40 | |